Windows allow lot of heat escape as they are just thermal holes. Although windows allow sun-light but because of the thermal holes there is significant air-conditioning cost or summer over heating which is the unwanted effect of solar heat gain. What you are experiencing is proof windows are thermal holes in your building.

In'flector Insulator gives you all of these benefits for about half of the cost of replacement windows and with superior results. Call today for a free, no obligation in home estimate and make your home more comfortable while saving up to 40% off your heating and cooling costs!